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Chattering-free terminal sliding-mode observer for anomaly detection

  • Yong Feng*
  • , Bo Wang
  • , Fengling Han
  • , Xinghuo Yu
  • , Zahir Tari
  • *Corresponding author for this work
  • Harbin Institute of Technology
  • Royal Melbourne Institute of Technology University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This paper proposes a chattering-free terminal sliding-mode observer used for the network behavior anomaly detection in TCP/IP networks. The proposed observer can track the fluid-flow model representing the TCP/IP behaviors in a router level. Unlike traditional sliding-mode observers, the proposed observer behaves as a full-order dynamics during the sliding-mode motion. The smooth control signal of the observer can be directly utilized to estimate the queue length dynamics representing a distributed anomaly in the TCP/IP network. The simulations are carried out to verify the effectiveness of the proposed method.

Original languageEnglish
Title of host publicationCyberspace Safety and Security - 4th International Symposium, CSS 2012, Proceedings
Pages57-65
Number of pages9
DOIs
StatePublished - 2012
Event4th International Symposium on Cyberspace Safety and Security, CSS 2012 - Melbourne, VIC, Australia
Duration: 12 Dec 201213 Dec 2012

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume7672 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference4th International Symposium on Cyberspace Safety and Security, CSS 2012
Country/TerritoryAustralia
CityMelbourne, VIC
Period12/12/1213/12/12

Keywords

  • TCP/IP network model
  • congestion control
  • observers
  • sliding-mode control

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